A flight route between two cities A and B is a distance of 125 miles. due to bad weather, the pilot flew from city A to C which was a distance of 55 miles, and then turned the flight and flew to city B. the distance between cities B and C is 140 miles. find the angle between the directions between the three cities (to nearest degree).

its A for sure

Step-by-step explanation:

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

x=6 and x=3

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